[A comparison of hematological and serum biochemical values between two groups of female cynomolgus monkeys reared under different conditions].
The influence of long term rearing conditions on the hematological and serum biochemical values in laboratory-bred female cynomolgus monkeys (Macaca fascicularis) was studied under the following two conditions. Group A: New born infants were nursed by their mothers for at least 12 weeks after birth. After weaning, four monkeys of approximately equal age and body weight were kept in a relatively small cage (90 cm W x 60 cm D x 60 cm H) and reared to five years of age. These rearing conditions are commonly used in the breeding program of our primate center. Group B: One male and five females of wild origin were introduced into a relatively large cage (180 cm W x 180 cm D x 160 cm H). Female monkeys born in these cages were used in this study. All of them were reared by their own mothers and grew well in these cages. Male monkeys born in these cages were removed at about 3.5 years of age. Hematological and serum biochemical values between the two groups in each age class were compared and analyzed by the canonical discriminant analysis (the discriminant analysis with reduction of dimensionality). Age correlated highly with the value of the first canonical variate. The second canonical variate detected a difference in the blood hematology and biochemistry probably induced by the difference in rearing conditions.
Yoshida
T
T
Tsukuba Primate Center for Medical Science, National Institute of Health, Ibaraki, Japan.
Ohtoh
K
K
Cho
F
F
Goto
N
N
D000367:Age Factors; D000822:Animal Husbandry; D000818:Animals; D000830:Animals, Laboratory / Q000097:blood*; D001774:Blood Chemical Analysis / Q000662:veterinary*; D005260:Female; D006403:Hematologic Tests / Q000662:veterinary*; D008251:Macaca / Q000097:blood*; D008252:Macaca fascicularis / Q000097:blood*; D008297:Male